CN115989700A - 用于对朝向多个trp的上行链路传送的功率控制 - Google Patents

用于对朝向多个trp的上行链路传送的功率控制 Download PDF

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Publication number
CN115989700A
CN115989700A CN202180052492.7A CN202180052492A CN115989700A CN 115989700 A CN115989700 A CN 115989700A CN 202180052492 A CN202180052492 A CN 202180052492A CN 115989700 A CN115989700 A CN 115989700A
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CN
China
Prior art keywords
dci
transmission
trp
loop
power control
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CN202180052492.7A
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English (en)
Chinese (zh)
Inventor
高世伟
M·弗伦内
H-L·马塔宁
S·穆鲁加纳坦
张剑威
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Publication of CN115989700A publication Critical patent/CN115989700A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180052492.7A 2020-06-26 2021-06-25 用于对朝向多个trp的上行链路传送的功率控制 Pending CN115989700A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063044851P 2020-06-26 2020-06-26
US63/044851 2020-06-26
PCT/IB2021/055717 WO2021260658A1 (en) 2020-06-26 2021-06-25 Power control for uplink transmissions towards multiple trps

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Publication Number Publication Date
CN115989700A true CN115989700A (zh) 2023-04-18

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CN202180052492.7A Pending CN115989700A (zh) 2020-06-26 2021-06-25 用于对朝向多个trp的上行链路传送的功率控制

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US (1) US12557031B2 (https=)
EP (1) EP4173377A1 (https=)
JP (2) JP7576109B2 (https=)
CN (1) CN115989700A (https=)
CO (1) CO2022018803A2 (https=)
WO (1) WO2021260658A1 (https=)

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WO2025113437A1 (zh) * 2023-11-27 2025-06-05 北京紫光展锐通信技术有限公司 通信方法与装置、终端设备和网络设备
WO2025167493A1 (zh) * 2024-02-08 2025-08-14 华为技术有限公司 信息传输的方法和通信装置
WO2025167236A1 (zh) * 2024-02-05 2025-08-14 华为技术有限公司 一种功率控制方法和装置
WO2025208500A1 (zh) * 2024-04-03 2025-10-09 富士通株式会社 上行传输配置方法以及装置

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WO2025095656A1 (ko) * 2023-11-01 2025-05-08 현대자동차주식회사 무선 통신 시스템에서 다중 송수신점 환경을 위한 전력 헤드룸 보고를 송신하기 위한 방법 및 장치
WO2025116607A1 (ko) * 2023-12-01 2025-06-05 한국전자통신연구원 통신 시스템에서 무선 링크 관리의 방법 및 장치
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WO2025174457A1 (en) * 2024-02-16 2025-08-21 Intel Corporation Srs power control and timing advance for trps
WO2025216382A1 (ko) * 2024-04-11 2025-10-16 삼성전자 주식회사 무선 통신 시스템에서 상향링크 전용 기지국을 위한 파워 헤드룸 보고 방법 및 장치

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WO2025025939A1 (en) * 2023-07-28 2025-02-06 Mediatek Inc. Method and apparatus for power headroom report in mobile communications
WO2025113437A1 (zh) * 2023-11-27 2025-06-05 北京紫光展锐通信技术有限公司 通信方法与装置、终端设备和网络设备
WO2024217086A1 (en) * 2024-01-12 2024-10-24 Lenovo (Beijing) Ltd. Methods and apparatus supporting two separate closed loop power control adjustment states for srs transmissions
WO2025167236A1 (zh) * 2024-02-05 2025-08-14 华为技术有限公司 一种功率控制方法和装置
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Publication number Publication date
CO2022018803A2 (es) 2022-12-30
JP2023532239A (ja) 2023-07-27
JP7576109B2 (ja) 2024-10-30
US12557031B2 (en) 2026-02-17
EP4173377A1 (en) 2023-05-03
JP2025020175A (ja) 2025-02-12
US20230262608A1 (en) 2023-08-17
WO2021260658A1 (en) 2021-12-30

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